The correct answer is: C. Record
A record is a row in a database table. It contains all the data for a single entity, such as a customer, product, or order. Each record is identified by a unique key, which is usually a number or a combination of numbers and letters.
A field is a column in a database table. It contains a single piece of data for each record, such as a customer's name, address, or phone number.
A tuple is a set of values that are related to each other. In a database table, a tuple is a row.
Therefore, the correct answer is C. Record.
